of this year. and the entire nation by the end of 2014. >>>presidentobamawilladdress the u.n. tomorrow. he's expected to talk to the giants about the recent attacks that took the life of u.s. ambassador christopher stevens. the president expected to deliver a new warning to iran to suspend its suspected nuclear program. >>> a breast cancer breakthrough. see what researchers discover that could lead to a revolutionary treatment. >>> dozens of cadets join san jose police. but the department says it's not nearly enough. find out how many officers it needs. >>> and colin powell honors a san francisco boy. we'll tell you about the long fight this boy has endured in his short life. >>> good evening. i'm jeff raineri. a lot of sunshine on this monday. 80s in the east bay. tonight, temperatures dropping quickly. we'll let you know when 90s make a comeback. >>> three hayward police officers on administrative leave after they shot and killed a man this morning. it happened around 1:00 this morning. they caught up with a suspect about two blocks away and pulled him over. when the officers tried to ta